CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 86.8910 50.6140 23.3960 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > gm7HkJvmQgm4FKXpXJG1MA > 2024-05-18 00:16:31 > 0.9.11 > ligand > pdb-bcif > 4ik9 > atom_site > {"label_asym_id":"E","auth_seq_id":504} > 7 > 58 > 4 > 271 > 0 > 1 $$$$